1. Earthquakes are measured on a scale known as the Richter Scale. There data are a sample of earthquake magnitudes in Canada between 1960 and 1965.

5.0 5.0 6.4 5.0 6.0 5.6 6.5 6.5 5.0 5.5

6.4 7.2 5.0 5.7 5.6 5.0 5.0 5.0 5.0 5.7

5.0 7.0 5.5 5.2 4.6 6.3 7.2 6.0 5.4 5.8

6.0 5.7 6.5 5.0 5.7 5.0 5.6 6.0 5.6 6.2

Create a histogram to display the above data (Google Sheets)

a) Determine the range of the data

b) Create a histogram of the data

c) Calculate the mean, median, mode and standard deviation.

d) Describe the shape of the graph. Does it appear to be normally distributed?